To require a comprehensive regional strategy to destroy the Islamic State of Iraq and al-Sham and its affiliates, and for other purposes.

Comprehensive Strategy to Destroy ISIS Act of 2017 This bill directs the Department of Defense (DOD) and the Department of State to jointly develop and submit to Congress: (1) a strategy to destroy the Islamic State of Iraq and al-Sham (ISIS) and its affiliates, (2) a biennial update of such strategy, and (3) a strategy to bring the civil war in Syria to a sustainable...